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3R, 4R Series hand draw valve is manual controlled. They are 2/3 and 2/5 valves. The advantages are: Light operation force, good seal, and long working life.
Features:
1. Materials: Aluminum, stainless steel and nitric rubber
2. Adopts integral slot throttle structure
3. Structure type: Guiding valve type
4. Temperature: 0 to 60° C
5. Working pressure: 0 to 0.8MPa
6. Level of protection: IP56
7. Valve hole is processed with special high precision finishing technique
8. Widely applied to pneumatic systems
Features:
1. Materials: Aluminum, stainless steel and nitric rubber
2. Adopts integral slot throttle structure
3. Structure type: Guiding valve type
4. Temperature: 0 to 60° C
5. Working pressure: 0 to 0.8MPa
6. Level of protection: IP56
7. Valve hole is processed with special high precision finishing technique
8. Widely applied to pneumatic systems
| Model | 4R210-08 | 4R310-10 |
3R210-10 |
3R310-10 | |
| Fluid | 40 micron filtered air | ||||
| Position and way NO. | 5/2 Way | 3/2 Way | |||
| Effective area | 16mm2(CV=0.89) | 30mm2(CV=1.68) | 16mm2(CV=0.89) | 30mm2(CV=1.68) | |
|
Port size |
08:Air inlet=Air outlet=G1/4″=Exhaust=G1/8″ 10:Air inlet=Air outlet=G3/8″=Exhaust=G1/8″ |
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| Operating pressure | 0 ~ 0.8MPa | ||||
| Operating temperature | 0 ~ 60C | ||||